A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
2 Binder of concrete of Recycled Aggregate using desulfurization gypsum
A secondary product binder for concrete of recycled aggregate of the present invention which contains cement (OPC), comprises the following: 90-95 wt% of ordinary Portland cement (OPC); and 5-10 wt% of mixed ingredients including desulfurized gypsum, slag, and a thickener. The secondary product binder for concrete of recycled aggregate according to the present invention can be used as a binder of a secondary product of the recycled aggregate concrete to increase the usage amount of recycled aggregate, thereby reducing the cost by 20-25%.
본 발명은 순환골재 콘크리트 2차제품 결합재는, 시멘트(OPC)를 포함하는 결합재(Binder)에 있어서, 상기 결합재는 OPC (Ordinary Portland Cement) 90~95 중량% ; 탈황석고, 슬래그 및 증점재를 포함하는 혼합재료 5 ~ 10 중량 % ; 를 포함하는 것을 특징으로 하는 탈황석고를 이용한 순환골재 콘크리트 2차 제품 결합재이다.
2 Binder of concrete of Recycled Aggregate using desulfurization gypsum
A secondary product binder for concrete of recycled aggregate of the present invention which contains cement (OPC), comprises the following: 90-95 wt% of ordinary Portland cement (OPC); and 5-10 wt% of mixed ingredients including desulfurized gypsum, slag, and a thickener. The secondary product binder for concrete of recycled aggregate according to the present invention can be used as a binder of a secondary product of the recycled aggregate concrete to increase the usage amount of recycled aggregate, thereby reducing the cost by 20-25%.
본 발명은 순환골재 콘크리트 2차제품 결합재는, 시멘트(OPC)를 포함하는 결합재(Binder)에 있어서, 상기 결합재는 OPC (Ordinary Portland Cement) 90~95 중량% ; 탈황석고, 슬래그 및 증점재를 포함하는 혼합재료 5 ~ 10 중량 % ; 를 포함하는 것을 특징으로 하는 탈황석고를 이용한 순환골재 콘크리트 2차 제품 결합재이다.
2 Binder of concrete of Recycled Aggregate using desulfurization gypsum
탈황석고를 이용한 순환골재 콘크리트 2차 제품 결합재
JEON SAE HWAN (author) / JANG HONG SEOK (author) / JEON SEONG HWAN (author)
2018-04-05
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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